// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/base/models/menu_model.h"

namespace ui {

bool MenuModel::IsVisibleAt(int index) const
{
    return true;
}

// static
bool MenuModel::GetModelAndIndexForCommandId(int command_id,
    MenuModel** model,
    int* index)
{
    const int item_count = (*model)->GetItemCount();
    for (int i = 0; i < item_count; ++i) {
        const int candidate_index = i;
        if ((*model)->GetTypeAt(candidate_index) == TYPE_SUBMENU) {
            MenuModel* submenu_model = (*model)->GetSubmenuModelAt(candidate_index);
            if (GetModelAndIndexForCommandId(command_id, &submenu_model, index)) {
                *model = submenu_model;
                return true;
            }
        }
        if ((*model)->GetCommandIdAt(candidate_index) == command_id) {
            *index = candidate_index;
            return true;
        }
    }
    return false;
}

base::string16 MenuModel::GetSublabelAt(int index) const
{
    return base::string16();
}

base::string16 MenuModel::GetMinorTextAt(int index) const
{
    return base::string16();
}

const gfx::FontList* MenuModel::GetLabelFontListAt(int index) const
{
    return NULL;
}

// Default implementation ignores the event flags.
void MenuModel::ActivatedAt(int index, int event_flags)
{
    ActivatedAt(index);
}

} // namespace ui
